Four position adjustable drink holder for walkers, wheelchairs, scooters, etc. Holds a wide variety of drink containers from large 3 5/8" diameter bottles down to small water bottles. Click on image to see additional photos. Includes SnapIt! System MultiMount Bracket™ with hardware for mounting to a wide range of inch and metric tubing sizes from 3/4" to 1 3/16” (19mm to 30mm).